3020-00-853-0623 GEAR CLUSTER Index 1560-00-853-0625 PIN ASSEMBLY,SHANK

National Stock Number:
3020-00-853-0624

Federal Supply Class:
3020

National Item Identification Number:
008530624

Description:
GEAR CLUSTER

Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.


Manufacturer Information:
546-6780-00213499ROCKWELL COLLINS, INC.


Techincal Specification:
BORE NOMINAL DIAMETER0.156 INCHES BOTH ENDS
BORE STYLEW/COUNTERBORE BOTH ENDS
CONSTRUCTIONSOLID
COUNTERBORE NOMINAL DEPTH0.005 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER0.1650 INCHES BOTH ENDS
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.265 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.089 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OUTSIDE DIAMETER0.3437 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.9062 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.275 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11 ALL GEARS
SURFACE TREATMENTANODIZE OVERALL


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